5-Methyl-2-propionylfuran

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  • Identifiers

    CAS number
    10599-69-6

    Molecular formula
    C8H10O2

    SMILES
    CCC(=O)C1=CC=C(O1)C

  • Odor profile

    Fragrance
    Caramellic 69.2%
    Nutty 62.99%
    Green 54.89%
    Sweet 50.62%
    Roasted 46.91%
    Buttery 37.64%
    Musty 37.15%
    Fruity 36.92%
    Burnt 35.56%
    Hay 33.44%

     

    Flavor
    Caramel 59.07%
    Sweet 56.22%
    Nutty 44.62%
    Coffee 39.71%
    Musty 37.34%
    Burnt 35.56%
    Potato 31.16%
    Creamy 30.64%
    Bread 30.03%
    Almond 29.68%

     

    Odor impact est.
    High

  • Properties

    XLogP3-AA
    1.9

    pKa est.
    7.23 (neutral)

    Molecular weight
    138.16 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Moderate

    Boiling point est.
    205°C

    Flash point

    • 64.39 ˚C est.

  • Synonyms

    • 10599-69-6
    • 2-Methyl-5-propionylfuran
    • 1-(5-methylfuran-2-yl)propan-1-one
    • 5-Methyl-2-propionylfuran
    • 2-METHYL-5-PROPIONYL-FURAN
    • 1-(5-Methyl-2-furyl)propan-1-one
    • 1-Propanone, 1-(5-methyl-2-furanyl)-
    • 7D7CA3BYK9
    • EINECS 234-215-8
    • MFCD00053142
    • 1-(5-Methyl-2-furyl)-1-propanone
    • 1-(5-Methyl-2-furanyl)-1-propanone
    • 1-Propanone, 1-(5-methyl-2-furyl)-
    • CHEBI:167764
    • DTXSID90147458
    • 5-METHYL-2-PROPANOYLFURAN
    • 1-Propanone,1-(5-methyl-2-furanyl)-
    • 1-Propanone, 1-(5-methyl-2-furyl)- (6CI,7CI,8CI); 1-(5-Methyl-2-furanyl)-1-propanone1-(5-Methyl-2-furyl)propan-1-one; 2-Methyl-5-propionylfuran; 5-Methyl-2-propanoylfuran; 5-Methyl-2-propionylfuran
    • UNII-7D7CA3BYK9
    • Furan, 2-methyl-5-propionyl
    • Furan, 5-methyl-2-propionyl
    • SCHEMBL953093
    • DTXCID2069949
    • 1-(5-methyluran-2-yl)propan-1-one
    • AKOS009157868
    • SB60957
    • AS-49763
    • SY011274
    • DB-040671
    • CS-0132447
    • M2507
    • NS00015774
    • N10391
    • Q63392227
    • 234-215-8
    • 610-101-7

  • Applications

    5-Methyl-2-propionylfuran (CAS 10599-69-6) is used primarily as an aroma ingredient in the perfumery and flavor industries and also serves as an intermediate in the synthesis of other fragrance and flavor materials. In cosmetics and personal care, it may function as a fragrance component; in household products it can contribute as a scent additive. In industrial manufacturing, it is evaluated as a precursor for fragrance compounds and as a fragrance additive in coatings, inks, and adhesives. It can also be employed in polymer and plastics formulations to impart odor. Subject to local regulations and formulation limits.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 784.42
    methanol 1105.1
    isopropanol 626.93
    water 20.94
    ethyl acetate 555.02
    n-propanol 632.58
    acetone 930.04
    n-butanol 581.23
    acetonitrile 1007.13
    DMF 1585.66
    toluene 483.36
    isobutanol 534.94
    1,4-dioxane 995.01
    methyl acetate 734.9
    THF 876.87
    2-butanone 722.63
    n-pentanol 485.03
    sec-butanol 595.16
    n-hexane 108.85
    ethylene glycol 298.9
    NMP 1085.57
    cyclohexane 187.97
    DMSO 1149.99
    n-butyl acetate 434.95
    n-octanol 375.37
    chloroform 2509.55
    n-propyl acetate 388.85
    acetic acid 624.26
    dichloromethane 3072.74
    cyclohexanone 882.11
    propylene glycol 273.31
    isopropyl acetate 316.69
    DMAc 1317.16
    2-ethoxyethanol 647.28
    isopentanol 465.33
    n-heptane 90.63
    ethyl formate 632.73
    1,2-dichloroethane 1326.74
    n-hexanol 423.12
    2-methoxyethanol 955.54
    isobutyl acetate 239.54
    tetrachloromethane 465.31
    n-pentyl acetate 316.2
    transcutol 997.22
    n-heptanol 260.18
    ethylbenzene 401.17
    MIBK 326.6
    2-propoxyethanol 579.89
    tert-butanol 696.31
    MTBE 482.39
    2-butoxyethanol 377.87
    propionic acid 495.71
    o-xylene 416.65
    formic acid 271.61
    diethyl ether 482.07
    m-xylene 349.68
    p-xylene 563.04
    chlorobenzene 734.09
    dimethyl carbonate 339.38
    n-octane 64.31
    formamide 472.8
    cyclopentanone 871.44
    2-pentanone 501.09
    anisole 651.73
    cyclopentyl methyl ether 423.35
    gamma-butyrolactone 955.86
    1-methoxy-2-propanol 576.39
    pyridine 1007.77
    3-pentanone 458.83
    furfural 1185.33
    n-dodecane 68.8
    diethylene glycol 510.45
    diisopropyl ether 161.0
    tert-amyl alcohol 604.42
    acetylacetone 617.37
    n-hexadecane 76.24
    acetophenone 587.05
    methyl propionate 521.99
    isopentyl acetate 357.23
    trichloroethylene 2356.27
    n-nonanol 311.66
    cyclohexanol 502.04
    benzyl alcohol 536.05
    2-ethylhexanol 284.57
    isooctanol 216.44
    dipropyl ether 290.44
    1,2-dichlorobenzene 740.98
    ethyl lactate 264.08
    propylene carbonate 618.41
    n-methylformamide 777.83
    2-pentanol 373.66
    n-pentane 109.81
    1-propoxy-2-propanol 388.35
    1-methoxy-2-propyl acetate 350.34
    2-(2-methoxypropoxy) propanol 401.53
    mesitylene 243.93
    ε-caprolactone 687.75
    p-cymene 229.98
    epichlorohydrin 1168.35
    1,1,1-trichloroethane 1173.51
    2-aminoethanol 436.76
    morpholine-4-carbaldehyde 1036.23
    sulfolane 1165.09
    2,2,4-trimethylpentane 79.62
    2-methyltetrahydrofuran 619.99
    n-hexyl acetate 519.22
    isooctane 54.73
    2-(2-butoxyethoxy)ethanol 475.93
    sec-butyl acetate 249.5
    tert-butyl acetate 327.08
    decalin 113.11
    glycerin 349.36
    diglyme 912.55
    acrylic acid 502.04
    isopropyl myristate 233.51
    n-butyric acid 551.32
    acetyl acetate 395.85
    di(2-ethylhexyl) phthalate 215.51
    ethyl propionate 388.98
    nitromethane 1143.31
    1,2-diethoxyethane 433.5
    benzonitrile 831.9
    trioctyl phosphate 160.66
    1-bromopropane 725.22
    gamma-valerolactone 975.34
    n-decanol 239.31
    triethyl phosphate 213.12
    4-methyl-2-pentanol 217.79
    propionitrile 730.97
    vinylene carbonate 764.31
    1,1,2-trichlorotrifluoroethane 769.32
    DMS 415.38
    cumene 286.36
    2-octanol 239.11
    2-hexanone 426.91
    octyl acetate 301.37
    limonene 289.61
    1,2-dimethoxyethane 1095.66
    ethyl orthosilicate 188.9
    tributyl phosphate 191.14
    diacetone alcohol 364.94
    N,N-dimethylaniline 508.55
    acrylonitrile 979.39
    aniline 492.09
    1,3-propanediol 520.64
    bromobenzene 837.72
    dibromomethane 1749.99
    1,1,2,2-tetrachloroethane 1646.05
    2-methyl-cyclohexyl acetate 293.84
    tetrabutyl urea 265.97
    diisobutyl methanol 168.93
    2-phenylethanol 417.23
    styrene 511.5
    dioctyl adipate 316.8
    dimethyl sulfate 503.91
    ethyl butyrate 396.43
    methyl lactate 290.47
    butyl lactate 252.06
    diethyl carbonate 329.47
    propanediol butyl ether 374.79
    triethyl orthoformate 250.14
    p-tert-butyltoluene 211.59
    methyl 4-tert-butylbenzoate 438.52
    morpholine 855.34
    tert-butylamine 494.82
    n-dodecanol 194.42
    dimethoxymethane 736.15
    ethylene carbonate 567.63
    cyrene 358.76
    2-ethoxyethyl acetate 373.48
    2-ethylhexyl acetate 288.03
    1,2,4-trichlorobenzene 765.89
    4-methylpyridine 1042.75
    dibutyl ether 339.58
    2,6-dimethyl-4-heptanol 168.93
    DEF 733.47
    dimethyl isosorbide 525.9
    tetrachloroethylene 1122.75
    eugenol 441.67
    triacetin 445.87
    span 80 323.19
    1,4-butanediol 322.82
    1,1-dichloroethane 1319.66
    2-methyl-1-pentanol 427.45
    methyl formate 738.35
    2-methyl-1-butanol 488.63
    n-decane 100.02
    butyronitrile 751.01
    3,7-dimethyl-1-octanol 301.08
    1-chlorooctane 303.93
    1-chlorotetradecane 146.99
    n-nonane 101.47
    undecane 80.83
    tert-butylcyclohexane 102.73
    cyclooctane 67.72
    cyclopentanol 538.05
    tetrahydropyran 630.69
    tert-amyl methyl ether 388.12
    2,5,8-trioxanonane 649.6
    1-hexene 329.49
    2-isopropoxyethanol 426.78
    2,2,2-trifluoroethanol 264.67
    methyl butyrate 560.95

    Scent© AI

1 4

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction